Sarawak 1934 Brooke 15c blue perforated SPECIMEN with gum, only about 400 produced, SG 115a
Sarawak 1934 Brooke 15c blue perforated SPECIMEN with gum, only about 400 produced, SG 115a
Sarawak 1934 Brooke 15c blue perforated SPECIMEN with gum, only about 400 produced, SG 115a